| Base | Representation |
|---|---|
| bin | 11111000011011010111… |
| … | …00100001011011001000 |
| 3 | 10210000002020022121211000 |
| 4 | 33201231130201123020 |
| 5 | 114440142422123023 |
| 6 | 2134100105335000 |
| 7 | 140041650030150 |
| oct | 17415534413310 |
| 9 | 3700066277730 |
| 10 | 1066988082888 |
| 11 | 381563a58072 |
| 12 | 152958197460 |
| 13 | 79802718600 |
| 14 | 398dd033760 |
| 15 | 1cb4c72c243 |
| hex | f86d7216c8 |
1066988082888 has 384 divisors, whose sum is σ = 3745947340800. Its totient is φ = 275413042944.
The previous prime is 1066988082887. The next prime is 1066988082893. The reversal of 1066988082888 is 8882808896601.
1066988082888 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10669880828882 (a number of 25 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is not an unprimeable number, because it can be changed into a prime (1066988082887) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11965395 + ... + 12054237.
It is an arithmetic number, because the mean of its divisors is an integer number (9755071200).
Almost surely, 21066988082888 is an apocalyptic number.
1066988082888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1066988082888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1872973670400).
1066988082888 is an abundant number, since it is smaller than the sum of its proper divisors (2678959257912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066988082888 is a wasteful number, since it uses less digits than its factorization.
1066988082888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88938 (or 88915 counting only the distinct ones).
The product of its (nonzero) digits is 169869312, while the sum is 72.
The spelling of 1066988082888 in words is "one trillion, sixty-six billion, nine hundred eighty-eight million, eighty-two thousand, eight hundred eighty-eight".
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